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Physiology Lab Terminology Quiz 1
Questions and Answers (100%
Correct Answers) Already Graded A+
What is the role of an antagonist in a biological context? Ans:
An antagonist is a substance that inhibits or blocks the action
© 2026 Assignment
of a neurotransmitter or receptor.
What type of cell is a neuron? Ans: A neuron is a specialized
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cell that transmits nerve impulses.
Expert
What is the function of an interneuron? Ans: Interneurons
connect sensory and motor neurons within the central nervous
system.
What are glial cells? Ans: Glial cells are non-neuronal cells that
provide support and protection for neurons.
What is the difference between afferent and efferent neurons?
Ans: Afferent neurons carry sensory information to the central
nervous system, while efferent neurons carry motor
commands away from the central nervous system.
What is the role of Schwann cells? Ans: Schwann cells produce
the myelin sheath that insulates axons in the peripheral
nervous system.
What is the SNARE complex? Ans: The SNARE complex is a
group of proteins that mediate the fusion of vesicles with
target membranes, crucial for neurotransmitter release.
Physiology Lab Terminology Quiz 1
Questions and Answers (100%
Correct Answers) Already Graded A+
What is the role of an antagonist in a biological context? Ans:
An antagonist is a substance that inhibits or blocks the action
© 2026 Assignment
of a neurotransmitter or receptor.
What type of cell is a neuron? Ans: A neuron is a specialized
Guru01 - Stuvia
cell that transmits nerve impulses.
Expert
What is the function of an interneuron? Ans: Interneurons
connect sensory and motor neurons within the central nervous
system.
What are glial cells? Ans: Glial cells are non-neuronal cells that
provide support and protection for neurons.
What is the difference between afferent and efferent neurons?
Ans: Afferent neurons carry sensory information to the central
nervous system, while efferent neurons carry motor
commands away from the central nervous system.
What is the role of Schwann cells? Ans: Schwann cells produce
the myelin sheath that insulates axons in the peripheral
nervous system.
What is the SNARE complex? Ans: The SNARE complex is a
group of proteins that mediate the fusion of vesicles with
target membranes, crucial for neurotransmitter release.